Environmentally friendly paving continues to be on the forefront of our agenda for the future.This paver has gained world-wide acceptance as the paver-of-choice for performance, and as an environmental solution for drainage. Only the patented “L” shaped design allows you to achieve a superior lock-up that can withstand even the heaviest of loads residentially and commercially. The innovative design creates small voids between the pavers providing drainage into the sub-base.
Special Order from standard colors - lead time required
Custom Finish Options
Shapes & Sizes
26 cm x 26 cm x 8 cm
10.25" x 10.25" x 3.125"
Commercial VehicularPedestrianPermeableResidential Vehicular
May be available for this product. Minimum quantities will apply.
EnduraColor Facemix Technology
EnduraColor products are manufactured in a two-step process which combines a base of coarser aggregates for a stronger foundation, with concentrated color and wear-resistant finer aggregates on top. EnduraColor products are highly resistant to fading because the top layer prevents large, lighter color aggregates from showing through.
Minimum quantities apply
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Notes: Special Order - lead time required, minimum quantities apply. Sold in full bundles only and is produced on a refundable skid. Most standard colors are available by special order only and subject to minimum quantities. Custom finish and color options are available. *Weights and square feet may vary depending on plant manufacture and finish. Important: A urethane rubber paver mat must be used to prevent scuffing. This product is optimized for mechanical installation. All measurements are nominal. Contact Unilock for more information.
Eco-Optiloc is the paver-of-choice when it comes to vehicular load performance and as an environmental solution for permeable paved surfaces. The patented "L" shaped design allows you to achieve a superior lock- up that can withstand even the heaviest of loads. Surface textures can be customized for commercial projects.
Base Requirement & Bedding Course – open graded base specification.
Handling and Installation – A protective pad is recommended when doing the final paver compaction. This product can be installed mechanically or by hand.
Jointing Material and Joint Stabilization
- Use only select graded stone chips for void filling
- Open graded material such as ASTM #8 or granite chip 1/8”-3/16”, dependent on joint spacing of the pavers
- Product may be sealed but it is not required
- Unilock Unicare, Alliance, Surebond, BP Pro and Techniseal sealers can be used
- Select type for desired aesthetics
- Product must be cleaned before sealing
Cleaners – Any paver cleaner may be used for color restoration or general cleaning. Follow manufacturer’s dilution rates and application procedures.
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ASTM C 936 Standard Specifications for Solid Concrete Interlocking Paving Units
- C140 for Absorption and Compressive Strength > 8,000 PSI
- C67 for Freeze-thaw Durability
- C418 for Abrasion Durability
Unilock standards exceed 8,500 PSI for Eco-Optiloc™ products with:
- 4% absorption avg.
- 5% absorption max.
- Dimensional Accuracy +/- 3/64″
Test results available upon request
Meets the U.S. Architectural & Transportation Barrier Compliance Board Slip-Resistance Surfaces Advisory Guidelines
Rainwater Management: LEED V4:
- Up to three points can be achieved for retaining rain water onsite based on the percentile kept.
- 85% (zero lot line projects only) – 3 points, 95% – 2 points and 98% – 3 points. (All except Healthcare – subtract one point) See LEED v4 for more specific project details.
Materials and Resources: LEED V4:
Building Product Disclosure and Optimization
Sourcing of Raw Materials – Sourcing of Raw Materials and Extraction • 1 point
Sourcing of Raw Materials – Leadership Extraction Practices • 1 point
Material Ingredient Reporting – Material Ingredient Reporting • 1 point
Material Ingredient Reporting – Material Ingredient Optimization • 1 point
Environmental Product Declaration • 1 point
Eco-Optiloc™ River, 34
For specifications please contact your local Unilock representative